Cheap Flight Tickets from Ontario (ONT) to Miami (MIA), Starting at $166

Good to Know: Cheapest and Fastest ONT - MIA Flights

Useful information for finding best airline tickets from Ontario International to Miami International on your next trip.

Cheapest Round Trip Flight

$166

WN Southwest Airlines • 1 stop • 10h 25m

Sep 09 – Sep 15

The cheapest round trip flight from Ontario to Miami (ONT-MIA-ONT) is currently $166

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Fastest Flight

10h 25m

The fastest nonstop flight from Ontario to Miami (ONT-MIA) takes 10h 25m

Top Airlines Flying from Ontario to Miami

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Ontario (ONT) to Miami (MIA)

Compare and book low fare round-trip air tickets from Ontario to Miami. Ideal for travelers with confirmed return itineraries.

Sep 09 - Sep 15, Economy
WN
Ontario → Miami
10h 25m
12:30 PM - 9:55 PM • 1 stop
WN
Ontario → Miami
16h 50m
4:00 PM - 11:10 PM • 1 stop
$166
Southwest Airlines
Sep 09 - Sep 15, Economy
DL
Ontario → Miami
15h 38m
12:17 PM - 12:55 AM • 1 stop
DL
Ontario → Miami
13h 29m
7:05 AM - 12:14 PM • 1 stop
$195
Delta Airlines
Sep 03 - Sep 13, Economy
DL
Ontario → Miami
15h 47m
12:00 PM - 12:47 AM • 1 stop
DL
Ontario → Miami
18h 48m
6:40 AM - 3:08 PM • 1 stop
$275
Delta Airlines
Sep 03 - Sep 13, Economy
WN
Ontario → Miami
13h 20m
11:00 AM - 10:00 PM • 1 stop
WN
Ontario → Miami
13h 45m
2:25 PM - 7:50 PM • 1 stop
$275
Southwest Airlines
Sep 03 - Sep 13, Economy
DL
Ontario → Miami
15h 47m
12:00 PM - 12:47 AM • 1 stop
DL
Ontario → Miami
9h 2m
6:46 PM - 9:28 PM • nonstop
$301
Delta Airlines
Sep 03 - Sep 13, Economy
AS
Ontario → Miami
30h 20m
7:59 PM - 5:19 PM • 1 stop
AS
Ontario → Miami
35h 56m
6:16 PM - 1:12 PM • 2 stops
$546
Alaska Airlines

Fly from Ontario to Miami with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Miami? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Miami Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to MIA?
The most popular airline flying from Ontario to Miami are
Can I fly from ONT to MIA non-stop?
NO
Which airlines fly nonstop between Ontario and Miami?
The non-stop flights between Ontario and Miami are .
What’s the earliest departure time from ONT to MIA Airport?
The earliest flight leaves ONT at 11:00 am and lands in MIA - Miami International
What are the airports in Miami?
MIA
Can I make changes to my Ontario to Miami flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to MIA?
Read the fare rules of the Ontario to Miami air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Miami?
operate flights between Ontario and Miami
How long does a flight from Ontario to Miami take?
It takes approximately 5 hour to fly non-stop from ONT to MIA, which is 2296.17 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Miami (MIA) ?
In the past couple of days, the cheapest tickets to MIA from ONT were found on DL : USD 195
Do I need a passport to fly between ONT and MIA?
No
What’s the latest departure time from ONT to MIA ?
The last flight leaves ONT at 7:59 pm

Ontario (ONT) to Miami (MIA): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Miami International , Miami, US
Distance 2296 miles

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